jangan lupa follow ya kak;)
2(30×40÷2) + (60×30) + (40×60) + (60×50) =
1200 + 1800 + 2400 + 3000
3000 + 2400 + 3000
6000 + 2400
8400
D. 8400
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jangan lupa follow ya kak;)
2(30×40÷2) + (60×30) + (40×60) + (60×50) =
1200 + 1800 + 2400 + 3000
3000 + 2400 + 3000
6000 + 2400
8400
D. 8400